Wiper Blades | By Make | Buick | GS 455
Buick GS 455 Wiper Size Chart
| Year | Driver Side | Passenger Side | Rear |
|---|---|---|---|
| 1972 | 16" | 16" |
 |
| 1971 | 16" | 16" |
|
| 1970 | 16" | 16" | |